When I was playing this game, I had a thought in the back of my head that this reminded me a lot of goal diggers. I'm shocked to find out you made that game too! This is another excellent, slow-burn game that makes you feel like you've earned the final sex scene. The mechanics were a bit hard to pick up on (maybe I'm a little stupid), but once I understood them, the game was a blast. The only notes I have were that the girl's moans at the end sounded a little weird? Perhaps that's my speakers, but you might want to consider using SFX: OpenNSFW Sound Pack, but that's just a thought.
All that said, Great work! This shows an immense amount of talent and time, and the finished product is fantastic.